Impreza F4-2.5L SOHC (2003): Sensors and Switches

Also for this vehicle: Impreza 2.5 RS Coupe AWD F4-2.5L SOHC (2001), Impreza 2.5 RS Coupe F4-2.5L SOHC (2000), Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002), Impreza Brighton Coupe AWD F4-2.2L SOHC (1997), Impreza Coupe AWD F4-1820cc 1.8L SOHC (1995), Impreza Coupe FWD F4-1820cc 1.8L SOHC (1995), Impreza F4-2.5L (2008), Impreza GT F4-2.5L Turbo (2009), Impreza L Coupe AWD F4-2.2L SOHC (2001), Impreza L Coupe F4-2.2L SOHC (1999), Impreza L Sedan F4-2.2L SOHC (1997), Impreza L Sport Wagon AWD F4-2.2L SOHC (2001), Impreza L Sport Wagon F4-2.2L SOHC (1999), Impreza Outback Sport AWD F4-2.5L SOHC (2002), Impreza RS Coupe AWD F4-2.5L DOHC (1998), Impreza RS Coupe AWD F4-2.5L SOHC (1999), Impreza Sedan AWD F4-1820cc 1.8L SOHC (1993), Impreza Sedan FWD F4-1820cc 1.8L SOHC (1995), Impreza Wagon AWD F4-1820cc 1.8L SOHC (1993), Impreza Wagon AWD F4-2.2L SOHC (1996), Impreza Wagon FWD F4-1820cc 1.8L SOHC (1995), Impreza WRX F4-2.0L DOHC Turbo (2004), Impreza WRX F4-2.5L DOHC Turbo (2006), Impreza WRX STI F4-2.5L DOHC Turbo (2007), Impreza WRX STI F4-2.5L Turbo (2008), Impreza WRX Wagon F4-2.0L DOHC Turbo (2002).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
- Sensors and Switches - Body and Frame › Power Mirror Switch › Component Information › Testing and Inspection2
- Sensors and Switches - Brakes and Traction Control16 pages
  - Lateral Accelerometer › Component Information › Testing and Inspection2
  - Wheel Speed Sensor › Component Information14 pages
    Locations
    Testing and Inspection › Front ABS Sensor2 3 4
    Service and Repair › Front ABS Sensor2 3 4 5 6 7 8 9
- Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch6 pages
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3
  - Temperature Sensor (Gauge) › Component Information › Description and Operation2 3
- Sensors and Switches - Cruise Control11 pages
- Sensors and Switches - Engine › Oil Pressure Sender › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15
- Sensors and Switches - HVAC7 pages
  - Discharge Air Temperature Sensor / Switch, HVAC › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Discharge Air Temperature Sensor / Switch: › 10-72-02R › Jul › 03 › A/C - Insufficient Cooling2
    All Technical Service Bulletins for Discharge Air Temperature Sensor / Switch: › 10-72-02R › Jul › 03 › A/C - Insufficient Cooling2
  - Refrigerant Pressure Sensor / Switch, HVAC › Component Information › Specifications2 3
- Sensors and Switches - Instrument Panel23 pages
  - Door Switch › Component Information › Testing and Inspection
  - Fuel Gauge Sender › Component Information7 pages
    Locations2 3
    Service and Repair › Fuel Level Sensor2 3 4
  - Key Reminder Switch › Component Information › Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13
  - Outside Temperature Display Sensor › Component Information › Testing and Inspection2
- Sensors and Switches - Lighting and Horns14 pages
- Sensors and Switches - Powertrain Management96 pages
  - Sensors and Switches - Computers and Control Systems72 pages
    Camshaft Position Sensor › Component Information › Locations2 3 4 5
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3
    Crankshaft Position Sensor › Component Information › Locations2 3 4
    Fuel Level Sensor › Component Information9 pages
    Specifications2
    Description and Operation › Fuel Pump and Fuel Level Sensor Assembly2 3
    Service and Repair › Fuel Level Sensor2 3 4
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Locations2 3
    Knock Sensor › Component Information › Locations2 3 4 5
    Manifold Pressure/Vacuum Sensor › Component Information3 pages
    Locations
    Description and Operation › Pressure Sensor2
    Oxygen Sensor › Component Information24 pages
    Technical Service Bulletins › Engine Controls - A/F, O2 Sensor Diagnostic Information2 3 4 5 6 7
    Locations › Identification2 3 4 5 6 7 8 9
    Description and Operation › Front Oxygen Sensor2 3 4
    Service and Repair › Front Oxygen Sensor2 3 4
    Throttle Position Sensor › Component Information › Locations2 3 4 5 6 7
    Transmission Position Switch/Sensor, A/T › Component Information › Testing and Inspection2
    Vehicle Speed Sensor › Component Information › Locations2 3
  - Sensors and Switches - Fuel Delivery and Air Induction9 pages
    Fuel Temperature Sensor › Component Information › Locations2
    Throttle Position Sensor › Component Information › Locations2 3 4 5 6 7
  - Sensors and Switches - Ignition System15 pages
    Camshaft Position Sensor › Component Information › Locations2 3 4 5
    Crankshaft Position Sensor › Component Information › Locations2 3 4
    Ignition Switch › Component Information › Description and Operation
    Knock Sensor › Component Information › Locations2 3 4 5
- Sensors and Switches - Restraint Systems › Impact Sensor › Component Information9 pages
- Sensors and Switches - Starting and Charging6 pages
  - Clutch Switch › Component Information › Technical Service Bulletins › M/T - Clutch Pedal Squeaking Noise
  - Ignition Switch › Component Information › Description and Operation
  - Neutral Safety Switch › Component Information4 pages
    Locations › Automatic Transmission2
    Testing and Inspection › Lighting System2
- Sensors and Switches - Transmission and Drivetrain24 pages
  - Sensors and Switches - A/T19 pages
    Shift Interlock Switch › Component Information › Locations2
    Throttle Position Sensor/Switch, A/T › Component Information › Locations2
    Transmission Position Switch/Sensor, A/T › Component Information › Testing and Inspection2
    Transmission Speed Sensor, A/T › Component Information8 pages
    Locations
    Service and Repair › Front Vehicle Speed Sensor2 3 4 5 6 7
    Transmission Temperature Sensor/Switch, A/T › Component Information › Locations2 3 4 5
  - Sensors and Switches - M/T5 pages
    Clutch Pedal Position Sensor / Switch › Component Information › Technical Service Bulletins › M/T - Clutch Pedal Squeaking Noise
    Gear Sensor/Switch, M/T › Component Information › Testing and Inspection2 3
    Transmission Speed Sensor, M/T › Component Information › Service and Repair
- Sensors and Switches - Windows and Glass › Power Window Switch › Component Information › Testing and Inspection2 3
- Sensors and Switches - Wiper and Washer Systems6 pages
  - Windshield Washer Switch › Component Information › Testing and Inspection2 3
  - Wiper Switch › Component Information › Testing and Inspection2 3
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections